EP 0728420 A1 19960828 - Antioxidant extraction process from plant material
Title (en)
Antioxidant extraction process from plant material
Title (de)
Aus Pflanzen Antioxidationsmitteln-Extraktionsverfahren
Title (fr)
Procédé d'extraction d'antioxydants de matière végétale
Publication
Application
Priority
EP 95102439 A 19950221
Abstract (en)
Extraction of antioxidants from plant material having a moisture content of 5-30 wt.% is effected by mixing the material with a 2-6C alkylene glycol and subjecting the mixt. to a pressure of at least 40 bar.
Abstract (fr)
L'invention concerne un procédé d'obtention d'un extrait liquide d'antioxydants à partir d'une matière végétale, dans lequel on mélange la matière végétale et un alkylène glycol en C2-C6 servant de véhicule, puis on presse et on filtre le mélange pour obtenir un liquide limpide contenant les antioxydants.
IPC 1-7
IPC 8 full level
A23L 3/3472 (2006.01); A23L 27/10 (2016.01)
CPC (source: EP)
A23L 3/3472 (2013.01); A23L 27/11 (2016.07)
Citation (search report)
- [XY] GB 2160211 A 19851218 - JAGMOHANDOS VIDYACHANDRA, et al
- [Y] CA 2117409 A1 19950218 - NESTLE SA [CH]
- [Y] US 2571948 A 19511016 - LOUIS SAIR, et al
- [A] GB 2004197 A 19790328 - HALLE RATIONALISIERUNG VEB
- [A] GB 429664 A 19350604 - ARTHUR AARON LEVINSON
- [A] EP 0560291 A1 19930915 - SUEDDEUTSCHE KALKSTICKSTOFF [DE]
- [A] GB 2184341 A 19870624 - KALAMAZOO HOLDINGS INC
- [AD] WO 9001271 A1 19900222 - TOTHNE PAPAY VALERIA [HU], et al
- [A] US 5213833 A 19930525 - YAMADA NOBUO [JP], et al
- [Y] DATABASE WPI Week 5183, Derwent World Patents Index; AN 83-847975
- [Y] DATABASE WPI Week 0476, Derwent World Patents Index; AN 76-06430x
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0728420 A1 19960828; AT E218282 T1 20020615; DE 69526920 D1 20020711; DE 69526920 T2 20030821; ES 2177604 T3 20021216; PT 728421 E 20021031
DOCDB simple family (application)
EP 95102439 A 19950221; AT 95203264 T 19951128; DE 69526920 T 19951128; ES 95203264 T 19951128; PT 95203264 T 19951128